23422715 has 8 divisors (see below), whose sum is σ = 28380768. Its totient is φ = 18555840.

The previous prime is 23422703. The next prime is 23422727. The reversal of 23422715 is 51722432.

It is an interprime number because it is at equal distance from previous prime (23422703) and next prime (23422727).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 23422715 - 2⁴ = 23422699 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22226 + ... + 23255.

It is an arithmetic number, because the mean of its divisors is an integer number (3547596).

Almost surely, 2^23422715 is an apocalyptic number.

23422715 is a deficient number, since it is larger than the sum of its proper divisors (4958053).

23422715 is a wasteful number, since it uses less digits than its factorization.

23422715 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45589.

The product of its digits is 3360, while the sum is 26.

The square root of 23422715 is about 4839.7019536331. The cubic root of 23422715 is about 286.1183716245.

The spelling of 23422715 in words is "twenty-three million, four hundred twenty-two thousand, seven hundred fifteen".